Hello BMP_MY,
I’m Segunfunmi, an Independent Advisor and Microsoft user like you. Thanks for posting the query here in this forum.
I’m sorry you’re having trouble logging into MS Teams. There are several possible reasons why you might be experiencing this issue. Some possible solutions include signing up for Teams free with a personal email account, checking the Teams license in the Office 365 account, signing into Teams web version in private mode, clearing Teams cache, quitting Teams from the taskbar or task manager, and re-entering the email address and password. If you got an error message when you tried to sign into Microsoft Teams, the status code at the bottom left corner of the window could help your IT admin diagnose what went wrong with your sign-in process. In many cases, only your IT admin or sysadmin can resolve sign-in issues for you. I hope this helps! Let me know if there’s anything else I can do for you.
Kind regards,
Segunfunmi.